18135601857395968616

Names of 18135601857395968616

• Cardinal: 18135601857395968616 can be written as Eighteen quintillion, one hundred thirty-five quadrillion, six hundred one trillion, eight hundred fifty-seven billion, three hundred ninety-five million, nine hundred sixty-eight thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.8135601857395968616 × 10¹⁹

Factors of 18135601857395968616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 709

Divisors of 18135601857395968616

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 11 22 44 88 121 242 307 389 484 614 778 968 1228 1331 1556 2456 2662 3112 3377 4279 5324 6754 8558 10648 13508 17116 27016 34232 37147 47069 74294 94138 94249 119423 148588 151321 188276 188498 238846 297176 302642 376552 376996 408617 477692 517759 605284 753992 817234 955384 1035518 1036739 1210568 1313653 1634468 1664531 2071036 2073478 2627306 3268936 3329062 4142072 4146956 5254612 6658124 8293912 10509224 11404129 13316248 14450183 18309841 22808258 28900366 28934443 36619682 36662861 45616516 46455547 57800732 57868886 58863869 73239364 73325722 91233032 92911094 115601464 115737772 117727738 125445419 146478728 146651444 158952013 185822188 201408251 231475544 235455476 250890838 293302888 317904026 318278873 371644376 402816502 403291471 470910952 501781676 511011017 635808052 636557746 647502559 805633004 806582942 1003563352 1022022034 1271616104 1273115492 1295005118 1611266008 1613165884 2044044068 2546230984 2590010236 3226331768 3501067603 4088088136 4436206181 5180020472 5621121187 7002135206 7122528149 8872412362 11242242374 11255498327 14004270412 14245056298 14261852929 17744824724 18071207783 22484484748 22510996654 28008540824 28490112596 28523705858 35489649448 36142415566 38511743633 44968969496 45021993308 48798267991 56980225192 57047411716 61832333057 72284831132 77023487266 78347809639 90043986616 97596535982 114094823432 123664666114 123810481597 144569662264 154046974532 156695619278 156880382219 195193071964 198783285613 247329332228 247620963194 308093949064 313391238556 313760764438 390386143928 397566571226 494658664456 495241926388 626782477112 627521528876 795133142452 990483852776 1255043057752 1361915297567 1590266284904 1725684204409 2186616141743 2723830595134 3451368408818 4373232283486 4378388849203 5447661190268 5547860789381 6902736817636 8746464566972 8756777698406 10895322380536 11095721578762 13805473635272 14981068273237 17492929133944 17513555396812 18982526248499 22191443157524 24052777559173 29962136546474 35027110793624 37965052496998 44382886315048 48105555118346 48162277341233 59924273092948 61026468683191 75930104993996 96211110236692 96324554682466 119848546185896 122052937366382 151860209987992 192422220473384 192649109364932 244105874732764 385298218729864 488211749465528 529785050753563 671291155515101 1059570101507126 1342582311030202 1703193262339967 2119140203014252 2685164622060404 3406386524679934 4238280406028504 5370329244120808 5827635558289193 6812773049359868 7384202710666111 11655271116578386 13625546098719736 14768405421332222 18735125885739637 23310542233156772 29536810842664444 37470251771479274 46621084466313544 59073621685328888 74940503542958548 149881007085917096 206086384743136007 412172769486272014 824345538972544028 1648691077945088056 2266950232174496077 4533900464348992154 9067800928697984308 18135601857395968616
• Sum of all divisors σ(n): 37621065449167200000
• Sum of proper divisors (its aliquot sum) s(n): 19485463591771231384
• 18135601857395968616 is an abundant number, because the sum of its proper divisors (19485463591771231384) is greater than itself. Its abundance is 1349861734375262768

Bases of 18135601857395968616

• Binary: 1111101110101110100110011100110110000010000000000100101001101000₂
• Hexadecimal: 0xFBAE99CD82004A68
• Base-36: 3TSAEBH9DN888

Squares and roots of 18135601857395968616

• 18135601857395968616 squared (18135601857395968616²) is 328900054729984106784443430968856955456
• 18135601857395968616 cubed (18135601857395968616³) is 5964800443458735500054194645855685786226229709545885968896
• The square root of 18135601857395968616 is 4258591534.4625350223
• 18135601857395968616 is a perfect cube number. Its cube root is 2627306

Scales and comparisons

• 18,135,601,857,395,968,616 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,135,601,857,395,968,616 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18135601857395968616 cubic inches would be around 218942.2 feet tall.

Recreational maths with 18135601857395968616

• 18135601857395968616 backwards is 61686959375810653181
• The number of decimal digits it has is: 20
• The sum of 18135601857395968616's digits is 98
• More coming soon!